<%@ page import="icom.icss.entity.User" %>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<script src="js/jquery-3.5.1.min.js" type="text/javascript" charset="utf-8"></script>
		<link rel="stylesheet" type="text/css" href="css/bootstrap.min.css" />
		<title>我的购物车</title>

		<style>
			* {
				margin: 0;
				padding: 0;
				font-family: "微软雅黑";
				list-style: none;
				color: #666;
				text-decoration: none;
				font-size: 14px;
			}

			body {
				background: #f5f5f5;
				height: 100%;
			}

			.topbar-info {
				margin-top: 30px;
				line-height: 40px;
			}

			.link {
				padding: 0 5px;
				color: #757575;
				text-decoration: none;
			}

			.hid {
				overflow: hidden;
			}

			.left {
				float: left;
			}

			.box_head {
				position: relative;
				margin: 0;
				height: 50px;
				font-size: 30px;
				font-weight: 400;
				color: #757575;
				border-top: 1px solid #e0e0e0;
			}

			.box_head span {
				position: absolute;
				top: -20px;
				left: 372px;
				height: 40px;
				width: 482px;
				line-height: 40px;
				text-align: center;
				display: block;
				background-color: #f5f5f5;
				font-size: 30px;
			}

			#box {
				width: 1240px;
				margin: 20px auto;
			}

			#box ul {
				margin-right: -14px;
				overflow: hidden;
			}

			#box li {
				width: 234px;
				float: left;
				margin-right: 14px;
				padding: 24px 0 20px;
				background: #FFF;
				text-align: center;
				position: relative;
				cursor: pointer;
				margin-bottom: 14px;
			}

			.pro_img {
				width: 150px;
				height: 150px;
				margin: 0 auto 18px;
			}

			.pro_name {
				display: block;
				text-overflow: ellipsis;
				white-space: nowrap;
				overflow: hidden;
				font-weight: 400;
			}

			.pro_name a {
				color: #333;
			}

			.pro_price {
				color: #2060A6;
				margin: 10px;
			}

			.pro_rank {
				color: #757575;
				margin: 10px;
			}

			#box li:hover .add_btn {
				display: block;
			}

			#box li:hover .pro_rank {
				opacity: 0;
			}

			#box li .add_btn:hover {
				background-color: #2060A6;
				color: white;
			}

			.add_btn {
				height: 22px;
				position: absolute;
				width: 122px;
				bottom: 28px;
				left: 50%;
				margin-left: -61px;
				line-height: 22px;
				display: none;
				color: #2060A6;
				font-size: 12px;
				border: 1px solid #2060A6;
			}

			.car {
				width: 1240px;
				margin: 20px auto;
				background: #FFF;
			}

			.car .check {
				width: 50px;

			}

			.car .check i {
				color: #fff;
				display: inline-block;

				width: 18px;
				height: 18px;
				line-height: 18px;
				border: 1px solid #e0e0e0;
				margin-left: 24px;
				background-color: #fff;
				font-size: 16px;
				text-align: center;
				vertical-align: middle;
				position: relative;
				top: -1px;
				cursor: pointer;
				font-family: "iconfont";
			}

			.i_acity {

				border-color: #2060A6 !important;
				background-color: #2060A6 !important;
			}

			.car .img {
				width: 190px;
			}

			.car .img img {
				display: block;
				width: 80px;
				height: 80px;
				margin: 3px auto;
			}

			.car .name {
				width: 300px;
			}

			.car .name span {
				line-height: 1;
				margin-top: 8px;
				margin-bottom: 8px;
				font-size: 18px;
				font-weight: normal;
				text-overflow: ellipsis;
				white-space: nowrap;
				overflow: hidden;
			}

			.car .price {
				width: 144px;
				text-align: right;
				padding-right: 84px;
			}

			.car .price span {
				color: #2060A6;
				font-size: 16px;
			}

			.car .number {
				width: 150px;
			}

			.car .subtotal {
				width: 130px;

			}

			.car .ctrl {
				width: 105px;
				padding-right: 25px;
				text-align: center;
			}

			.car .ctrl a {
				font-size: 20px;
				cursor: pointer;
				display: block;
				width: 26px;
				height: 26px;
				margin: 30px auto;
				line-height: 26px;
			}

			.car .ctrl a:hover {
				color: #FFF;
				background: #2060A6;
				border-radius: 50%;
			}

			.head_row {
				height: 70px;
				line-height: 70px;
			}

			.head_row,
			.row {
				border-bottom: solid 1px #e0e0e0;
			}

			.row {
				height: 86px;
				line-height: 86px;
				padding: 15px 0;
				margin: 0px;
			}

			#sum_area {
				width: 1240px;
				height: 60px;
				background: white;
				margin: 20px auto;
			}

			#sum_area #pay {
				width: 250px;
				height: 60px;
				text-align: center;
				float: right;
				line-height: 60px;
				font-size: 19px;
				background: #2060A6;
				color: white;
			}

			#sum_area #pay_amout {
				width: 250px;
				height: 60px;
				text-align: center;
				float: right;
				line-height: 60px;
				font-size: 16px;
				color: #2060A6;
			}

			#sum_area #pay_amout #price_num {
				width: 100px;
				height: 60px;
				font-size: 25px;
				color: #2060A6;
				/*  float: left;*/
			}
			#sum_area a{
				font-size: 20px;
				text-decoration: none;
				color: #FFFFFF;
			}
			#sum_area a:hover{
				text-decoration: none;
				color: #000000;
			}
			.item_count_i {
				height: 85px;
				width: 10%;
				/*border: 1px solid black;*/
				float: left;
				margin-right: 25px;
			}

			.num_count {
				width: 150px;
				height: 40px;
				border: 1.2px solid #E0E0E0;
				float: right;
				margin-top: 21px;

			}

			.count_i {
				width: 30%;
				height: 40px;
				line-height: 40px;
				float: left;
				text-align: center;
				font-size: 21px;
				color: #747474;
			}

			.count_i:hover {
				width: 30%;
				height: 40px;
				line-height: 40px;
				float: left;
				text-align: center;
				font-size: 21px;
				color: #747474;
				background: #E0E0E0;
				cursor: pointer;
			}

			.c_num {
				width: 40%;
				height: 40px;
				line-height: 40px;
				float: left;
				text-align: center;
				font-size: 16px;
				color: #747474;
			}

			.count_d {
				width: 30%;
				height: 40px;
				line-height: 40px;
				float: left;
				text-align: center;
				font-size: 25px;
				color: #747474;
			}

			.count_d:hover {
				width: 30%;
				height: 40px;
				line-height: 40px;
				float: left;
				text-align: center;
				font-size: 25px;
				color: #747474;
				background: #E0E0E0;
				cursor: pointer;
			}

			.i_acity2 {
				border-color: #2060A6 !important;
				background-color: #2060A6 !important;
			}
		</style>
	</head>
		<script>
			window.onload = function() {
				var aData = [{
						"imgUrl": "img/03-car-01.webp",
						"proName": " 维纳斯 大1匹壁挂式变频空调 ",
						"proPrice": "4799",
						"proComm": "1"
					},
					{
						"imgUrl": "img/03-car-02.webp",
						"proName": " 雷神者 1.5匹壁挂式变频空调 ",
						"proPrice": "3799",
						"proComm": "9.7"
					},
					{
						"imgUrl": "img/03-car-03.webp",
						"proName": " 先行者 1.5匹壁挂式变频空调 ",
						"proPrice": "2299",
						"proComm": "1.3"
					},
					{
						"imgUrl": "img/03-car-04.webp",
						"proName": "49瓶装酒柜",
						"proPrice": " 2999",
						"proComm": "1.1"
					},
					{
						"imgUrl": "img/03-car-05.webp",
						"proName": "102升多功能保鲜时尚冰吧  ",
						"proPrice": "1799",
						"proComm": "0.3"
					},
					{
						"imgUrl": "img/03-car-06.webp",
						"proName": " 157升家庭营养保鲜冰吧 ",
						"proPrice": "4999",
						"proComm": "3.3"
					},
					{
						"imgUrl": "img/03-car-07.webp",
						"proName": " 纤美 9公斤滚筒洗烘一体机",
						"proPrice": "6499",
						"proComm": "1.2"
					},
					{
						"imgUrl": "img/03-car-08.webp",
						"proName": "  10公斤变频滚筒洗衣机 ",
						"proPrice": "2999",
						"proComm": "0.6"
					},
					{
						"imgUrl": "img/03-car-09.webp",
						"proName": " 3公斤壁挂滚筒洗衣机  ",
						"proPrice": "2999",
						"proComm": "0.3"
					},
					{
						"imgUrl": "img/03-car-10.webp",
						"proName": " 凌越 15.6英寸强悍性能笔记本电脑 ",
						"proPrice": "2699",
						"proComm": "7.2"
					}
				];
				var oBox = document.getElementById("box");
				var oCar = document.getElementById("car");
				var oUl = document.getElementsByTagName("ul")[0];

				for (var i = 0; i < aData.length; i++) {
					var oLi = document.createElement("li");
					var data = aData[i];

					oLi.innerHTML += '<div class="pro_img"><img src="' + data["imgUrl"] + '" width="150" height="150"></div>';
					oLi.innerHTML += '<h3 class="pro_name"><a href="#">' + data["proName"] + '</a></h3>';
					oLi.innerHTML += '<p class="pro_price">' + data["proPrice"] + '元</p>';
					oLi.innerHTML += '<p class="pro_rank">' + data["proComm"] + '万人好评</p>';
					oLi.innerHTML += '<div class="add_btn">加入购物车</div>';
					oUl.appendChild(oLi);

				}
				var aBtn = getClass(oBox, "add_btn"); //获取box下的所有添加购物车按钮
				var number = 0; //初始化商品数量
				for (var i = 0; i < aBtn.length; i++) {
					number++;
					aBtn[i].index = i;
					aBtn[i].onclick = function() {
						var oDiv = document.createElement("div");
						var data = aData[this.index];
						oDiv.className = "row hid";
						oDiv.innerHTML += '<div class="check left"> <i class="i_check" id="i_check" onclick="i_check()" >√</i></div>';
						oDiv.innerHTML += '<div class="img left"><img src="' + data["imgUrl"] + '" width="80" height="80"></div>';
						oDiv.innerHTML += '<div class="name left"><span>' + data["proName"] + '</span></div>';
						oDiv.innerHTML += '<div class="price left"><span>' + data["proPrice"] + '元</span></div>';
						oDiv.innerHTML +=
							' <div class="item_count_i"><div class="num_count"><div class="count_d">-</div><div class="c_num">1</div><div class="count_i">+</div></div> </div>'
						oDiv.innerHTML += '<div class="subtotal left"><span>' + data["proPrice"] + '元</span></div>'
						oDiv.innerHTML += '<div class="ctrl left"><a href="javascript:;">×</a></div>';
						oCar.appendChild(oDiv);
						var flag = true;
						var check = oDiv.firstChild.getElementsByTagName("i")[0];
						check.onclick = function() {
							// console.log(check.className);
							if (check.className == "i_check i_acity") {
								check.classList.remove("i_acity");

							} else {
								check.classList.add("i_acity");
							}
							getAmount();
						}
						// 
						var delBtn = oDiv.lastChild.getElementsByTagName("a")[0];
						delBtn.onclick = function() {
							var result = confirm("确定删除吗?");
							if (result) {
								oCar.removeChild(oDiv);
								number--;
								getAmount();
							}
						}
						
						var i_btn = document.getElementsByClassName("count_i");
						for (var k = 0; k < i_btn.length; k++) {
							i_btn[k].onclick = function() {
								bt = this;
								//获取小计节点
								at = this.parentElement.parentElement.nextElementSibling;
								//获取单价节点
								pt = this.parentElement.parentElement.previousElementSibling;
								//获取数量值
								node = bt.parentNode.childNodes[1];
								console.log(node);
								num = node.innerText;
								num = parseInt(num);
								num++;
								node.innerText = num;
								//获取单价
								price = pt.innerText;
								price = price.substring(0, price.length - 1);
								//计算小计值
								at.innerText = price * num + "元";
								//计算总计值
								getAmount();
							}
						}
						//获取所有的数量减号按钮
						var d_btn = document.getElementsByClassName("count_d");
						for (k = 0; k < i_btn.length; k++) {
							d_btn[k].onclick = function() {
								bt = this;
								//获取小计节点
								at = this.parentElement.parentElement.nextElementSibling;
								//获取单价节点
								pt = this.parentElement.parentElement.previousElementSibling;
								//获取c_num节点
								node = bt.parentNode.childNodes[1];
								num = node.innerText;
								num = parseInt(num);
								if (num > 1) {
									num--;
								}
								node.innerText = num;
								//获取单价
								price = pt.innerText;
								price = price.substring(0, price.length - 1);
								//计算小计值     
								at.innerText = price * num + "元";
								//计算总计值
								getAmount();
							}
						}

						delBtn.onclick = function() {
							var result = confirm("确定删除吗?");
							if (result) {
								oCar.removeChild(oDiv);
								number--;
								getAmount();
							}
						}

					}
				}

			}

			function getClass(oBox, tagname) {
				var aTag = oBox.getElementsByTagName("*");
				var aBox = [];
				for (var i = 0; i < aTag.length; i++) {
					if (aTag[i].className == tagname) {
						aBox.push(aTag[i]);
					}
				}
				return aBox;
			}

			var index = false;

			function checkAll() {
					// getElementsByTagName() 方法可返回带有指定标签名的对象的集合
					var choose = document.getElementById("car").getElementsByTagName("i");
					// console.log(choose);
					if (choose.length != 1) {
						for (i = 1; i < choose.length; i++) {
							if (!index) {
								choose[0].classList.add("i_acity2")
								choose[i].classList.add("i_acity");
							} else {
								choose[i].classList.remove("i_acity");
								choose[0].classList.remove("i_acity2")
							}
						}
						index = !index;
					}
				getAmount();
			}

			//进行价格合计
			function getAmount() {
				// console.log(ys);
				ns = document.getElementsByClassName("i_acity");
				console.log(ns);
				sum = 0;
				//选中框
				document.getElementById("price_num").innerText = sum;
				for (y = 0; y < ns.length; y++) {
					//小计
					amount_info = ns[y].parentElement.parentElement.lastElementChild.previousElementSibling;
					num = parseInt(amount_info.innerText);
					sum += num;
					document.getElementById("price_num").innerText = sum;
				}
			}
			$(function(){
				$("#pay").click(function(){
					alert("支付成功，感谢您的购买")
				})
				
			})
		</script>
		</head>
		<body>
			<div class="container">
				<div class="row">
					<div class="col-md-4" align="left">
						<a href="index.jsp"><img src="img/haier2020_logo.webp" width="80px" height="55px";style="padding-bottom: 60px;"></a>
					</div>
					<div class="col-md-offset-4 col-md-4" align="right">
						 <h1 style="padding-bottom: 60px;">我的购物车</h1>
					</div>
				</div>
			</div>

			<div id="car" class="car">

				<div class="head_row hid">
					<div class="check left"> <i onclick="checkAll()">√</i></div>
					<div class="img left"> 全选</div>
					<div class="name left">商品名称</div>
					<div class="price left">单价</div>
					<div class="number left">数量</div>
					<div class="subtotal left">小计</div>
					<div class="ctrl left">操作</div>
				</div>

			</div>
			<div id="sum_area">
				<div id="pay"><a onclick="payment" href="">去支付</a></div>
				<div id="pay_amout">合计：<span id="price_num">0</span>元</div>
			</div>

			<div id="box">
				<h2 class="box_head"><span>买购物车中商品的人还买了</span></h2>
				<ul>
				</ul>
			</div>

		</body>
</html>
